I'm having trouble resolving a failed program during startup. I've read and tried some post that had fixes outlined on this forum but still haven't been able to fix my problem.
Here's the error message:
[michael@HP-X360 ~]$ systemctl list-units --failed ● systemd-backlight@backlight:acpi_video0.service loaded failed failed Load/Save Screen Backlight Brightness of backlight:acpi_video0 LOAD   = Reflects whether the unit definition was properly loaded. ACTIVE = The high-level unit activation state, i.e. generalization of SUB. SUB    = The low-level unit activation state, values depend on unit type. 1 loaded units listed. Pass --all to see loaded but inactive units, too. To show all installed unit files use 'systemctl list-unit-files'.
[michael@HP-X360 ~]$ systemctl status systemd-backlight@backlight:acpi_video0.service ● systemd-backlight@backlight:acpi_video0.service - Load/Save Screen Backlight Brightness of backlight:acpi_video0 Loaded: loaded (/usr/lib/systemd/system/systemd-backlight@.service; static; vendor preset: disabled) Active: failed (Result: exit-code) since Sun 2018-12-09 07:16:41 MST; 10min ago Docs: man:systemd-backlight@.service(8) Process: 771 ExecStart=/usr/lib/systemd/systemd-backlight load backlight:acpi_video0 (code=exited, status=1/FAILURE) Main PID: 771 (code=exited, status=1/FAILURE) Dec 09 07:16:41 HP-X360 systemd: Starting Load/Save Screen Backlight Brightness of backlight:acpi_video0... Dec 09 07:16:41 HP-X360 systemd-backlight: Failed to get backlight or LED device 'backlight:acpi_video0': No such device Dec 09 07:16:41 HP-X360 systemd: systemd-backlight@backlight:acpi_video0.service: Main process exited, code=exited, status=1/FAILURE Dec 09 07:16:41 HP-X360 systemd: systemd-backlight@backlight:acpi_video0.service: Failed with result 'exit-code'. Dec 09 07:16:41 HP-X360 systemd: Failed to start Load/Save Screen Backlight Brightness of backlight:acpi_video0.
Here's a copy of my grub:
GRUB_DEFAULT=saved GRUB_TIMEOUT=0 GRUB_TIMEOUT_STYLE=menu GRUB_DISTRIBUTOR='Manjaro' GRUB_CMDLINE_LINUX_DEFAULT="quiet cryptdevice=UUID=5c12bc51-88a4-4187-bf1d-8ff5b8e2096b:luks-5c12bc51-88a4-4187-bf1d-8ff5b8e2096b root=/dev/mapper/luks-5c12bc51-88a4-4187-bf1d-8ff5b8e2096b resume=/dev/mapper/luks-5c12bc51-88a4-4187-bf1d-8ff5b8e2096b" GRUB_CMDLINE_LINUX="" If you want to enable the save default function, uncomment the following line, and set GRUB_DEFAULT to saved. GRUB_SAVEDEFAULT=true Preload both GPT and MBR modules so that they are not missed GRUB_PRELOAD_MODULES="part_gpt part_msdos" Uncomment to enable booting from LUKS encrypted devices #GRUB_ENABLE_CRYPTODISK=y Uncomment to use basic console GRUB_TERMINAL_INPUT=console Uncomment to disable graphical terminal #GRUB_TERMINAL_OUTPUT=console The resolution used on graphical terminal note that you can use only modes which your graphic card supports via VBE you can see them in real GRUB with the command `vbeinfo' GRUB_GFXMODE=auto Uncomment to allow the kernel use the same resolution used by grub GRUB_GFXPAYLOAD_LINUX=keep Uncomment if you want GRUB to pass to the Linux kernel the old parameter format "root=/dev/xxx" instead of "root=/dev/disk/by-uuid/xxx" GRUB_DISABLE_LINUX_UUID=true Uncomment to disable generation of recovery mode menu entries GRUB_DISABLE_RECOVERY=true Uncomment and set to the desired menu colors. Used by normal and wallpaper modes only. Entries specified as foreground/background. GRUB_COLOR_NORMAL="light-gray/black" GRUB_COLOR_HIGHLIGHT="green/black" Uncomment one of them for the gfx desired, a image background or a gfxtheme GRUB_BACKGROUND="/usr/share/grub/background.png" GRUB_THEME="/usr/share/grub/themes/manjaro/theme.txt" Uncomment to get a beep at GRUB start GRUB_INIT_TUNE="480 440 1" GRUB_ENABLE_CRYPTODISK=y
And a copy of systemmd backlight service
SPDX-License-Identifier: LGPL-2.1+ This file is part of systemd. # systemd is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. [Unit] Description=Load/Save Screen Backlight Brightness of %i Documentation=man:systemd-backlight@.service(8) DefaultDependencies=no Conflicts=shutdown.target After=systemd-remount-fs.service Before=sysinit.target shutdown.target [Service] Type=oneshot RemainAfterExit=yes ExecStart=/usr/lib/systemd/systemd-backlight load %i ExecStop=/usr/lib/systemd/systemd-backlight save %i TimeoutSec=90s StateDirectory=systemd/backlight
Any assistance with resolving this would be GREATLY appreciated.